Sheet manufacturing machine is a kind of mechanical equipment widely used in a variety of industries, its application mainly includes raw material preparation, heating and melting, extrusion, molding, cooling and setting, traction cutting and subsequent treatment and other steps.
First, raw material preparation is a key step. Usually, the raw materials used in sheet manufacturers are plastic particles, such as polycarbonate, polypropylene, etc. These ingredients need to be rigorously screened and pretreatment to ensure their quality and applicability.
Next, the raw material is sent to the heating system, which reaches a molten state by electric heating or steam heating. The molten plastic has good fluidity and plasticity, which provides conditions for subsequent extrusion molding.
Extruding molding is the core step in sheet fabrication. The molten plastic is pushed out into continuous sheets by the screw. The shape and size of the mold determine the final shape and size of the sheet.
The extruded sheet needs to cool quickly to maintain its shape and texture. The cooling systems are usually water cooled or air cooled to ensure the desired curing in a short time.
The cooled and set sheets are drawn from the traction system to the cutting system. The cutting system accurately cuts the sheets according to the preset size and shape. The cut sheet can be used directly for subsequent processing or packaging.
Finally, the sheet manufacturing machine also needs to conduct regular maintenance and maintenance to ensure its long-term stable operation. This includes cleaning the machine, checking the wear of each part, replacing the damaged parts, etc.
In general, the application of the sheet manufacturing machine is a complex and fine process, which requires the operator to have professional knowledge and skills.